Messages in this thread | | | Subject | Re: [PATCH] LSM: add static to security_ops variable | From | Bernd Petrovitsch <> | Date | Fri, 19 Feb 2010 14:12:57 +0100 |
| |
On Fre, 2010-02-19 at 20:23 +0800, wzt wzt wrote: > > It's not a barrier, it's garbage. Once you know the adress security_ops > > ended up at, you simply write to it. > > How to find the security_ops address if the variable is static? Would > you please make an example? - Find the accessor function (which is surely non-static). - Find the address where writes the parameter.
Other must decide, if it's more secure (as in "obscure") with the accessor funtion or not.
Bernd -- Bernd Petrovitsch Email : bernd@petrovitsch.priv.at LUGA : http://www.luga.at
| |